IEEE Registration Authority (D0:76:50:00:00:00 /24)

IEEE Registration Authority MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

PrefixD0:76:50:00:00:00 /24

Vendor address445 Hoes Lane Piscataway NJ US 08554

Block rangeD0:76:50:00:00:00– D0:76:50:FF:FF:FF

Address capacity16,777,216

AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority

TransmissionUnicast: addressed to a single device

SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Example addresses in this block

D0:76:50:00:00:00 D0:76:50:7F:FF:FF D0:76:50:FF:FF:FF

Other blocks registered to IEEE Registration Authority

00:1B:C5:00:00:00 /24 MA-L 00:50:C2:00:00:00 /24 MA-L 00:55:DA:00:00:00 /24 MA-L 00:69:67:00:00:00 /24 MA-L 00:6A:5E:00:00:00 /24 MA-L 00:8D:F4:00:00:00 /24 MA-L 04:11:19:00:00:00 /24 MA-L 04:58:5D:00:00:00 /24 MA-L 04:71:4B:00:00:00 /24 MA-L 04:A1:6F:00:00:00 /24 MA-L 04:C3:E6:00:00:00 /24 MA-L 04:C9:8B:00:00:00 /24 MA-L